1. Soil, vegetation and fauna 2. 1.-Parts of the soil2.-Types of soil 3.-Soil layers The soil 3. Organic matter:this is made by the remains of living things. The descomposition…

1.Biosphere Revision Material for Miss T’s class2. Make sure you revise from the summary notes and from your jotter… if you revise just from this PowerPoint you won’t…

1.ECOLOGICAL SUCCESSION the orderly progression of a vegetation community, through a series of developmental stages, reaching equilibriumin a climax community. 2. Volcanic…

1. Weathering, Erosion, Deposition and Soil Review 2. Question 1 True or False: After chemical weathering, the chemical make up of the rock is the same. 3. Answer 1 True…

1. Science ProjectCourtney & KaleighScience 7Ms. Schurman 2. Thelayers oftheEarth!! 3. CrustIs a thin layer of solid rock.The material that makes upthe Crust tends…

THE TOP LAYER OF EARTH DIEGO AGUIRRE SOIL LAYERS TOPSOIL The soil is soft. There are roots, insects , moles, fungi and bacteria ( decomposers). It has a lot of humus, air…

Slide 1 Dirt on Soil Slide 2 What is Soil? Soil forms as rock is weathered and mixes with other materials on the surface. Soil forms as rock is weathered and mixes with other…

Slide 1 HOMEWORK Text Book: Read pages 264-266. Do questions 1-5 on page 266. Review Book: Read pages 83-85. Do questions 17-23 on page 85. Write out questions and answers.…

Slide 1 Rocks, Weathering, and Soil Information Slide 2 The Effects of Weathering All exposed rock is in the path of weathering and erosion. Weathering is the process that…

Weathering / Soils http://youtu.be/Xdg1lpQfLbo Weathering The process by which natural forces break down rocks Erosion: The break up and transport of earth materials Mechanical…